USD782059SActiveUtility

Mixing screw for dental impression material

27
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Nov 28, 2014Filed: May 27, 2015Granted: Mar 21, 2017
Est. expiryNov 28, 2034(~8.3 yrs left)· nominal 20-yr term from priority
Inventors:Takekazu Osada
27
PatentIndex Score
2
Cited by
28
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a mixing screw for dental impression material, as shown and described.

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